Entered from booking ledger and New York Times concert listing and review. The individual ensemble members are not identified. “Who Makes Music and Where.” New York Times [New York, N.Y., United States], 21 Jan. 1973, p. A16. ProQuest. Rockwell, John. “Carter Work Given by Ars Cameralis.” New York Times [New York, N.Y., United States], 5 Feb. 1973, p. 22. ProQuest.